New Adjuvant Vaccine in Glioblastoma, a Phase 1/2a Study

One month after completion of concurrent radiochemotherapy, patients will be immunized during the adjuvant phase of monthly temozolomide with subcutaneous injections of the vaccine formulation (D0, W2, W4, W6, and then every 2 months until progression) consisting of 2 tumor antigens (TERT and PTPRZ1) adjuvanted with synthetic melanin and a TLR9 agonist (CpG-ODN).